Mathematics, 01.09.2020 22:01 aime005
The quiz grade of a math class are given. 81,75,68,97,69,81,89,74,75,82,91,90 the grades are normally distributed with a mean of 81 and a standard deviation of 9.2. What is the z score of the lowest grade in the quiz ? Round the answer to the nearest hundredth.
Answers: 2
Mathematics, 22.06.2019 02:00
The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220
Answers: 3
Mathematics, 22.06.2019 05:50
The sum of two numbers is 17 and their different is 5. find one' answers
Answers: 2
Mathematics, 22.06.2019 06:00
Given that (6,9) is on the graph of f(x), find the corresponding point for the function f(x - 2). enter the correct answer.
Answers: 1
The quiz grade of a math class are given. 81,75,68,97,69,81,89,74,75,82,91,90 the grades are normall...
Mathematics, 14.04.2020 21:26
Social Studies, 14.04.2020 21:26
History, 14.04.2020 21:26
Chemistry, 14.04.2020 21:26
Mathematics, 14.04.2020 21:26